mirror of
https://github.com/golang/go
synced 2024-11-13 18:30:26 -07:00
bc2f5f1dce
1) fix print statements, panic statements (parentheses required) 2) len is now allowed as a var name (bug053) R=gri OCL=14106 CL=14106
95 lines
1.5 KiB
Go
95 lines
1.5 KiB
Go
// $G $F.go && $L $F.$A && ./$A.out
|
|
|
|
// Copyright 2009 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
func assertequal(is, shouldbe int, msg string) {
|
|
if is != shouldbe {
|
|
print("assertion fail", msg, "\n");
|
|
panic(1);
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
i5 := 5;
|
|
i7 := 7;
|
|
|
|
var count int;
|
|
|
|
count = 0;
|
|
if true {
|
|
count = count + 1;
|
|
}
|
|
assertequal(count, 1, "if true");
|
|
|
|
count = 0;
|
|
if false {
|
|
count = count + 1;
|
|
}
|
|
assertequal(count, 0, "if false");
|
|
|
|
count = 0;
|
|
if one := 1; true {
|
|
count = count + one;
|
|
}
|
|
assertequal(count, 1, "if true one");
|
|
|
|
count = 0;
|
|
if one := 1; false {
|
|
count = count + 1;
|
|
}
|
|
assertequal(count, 0, "if false one");
|
|
|
|
count = 0;
|
|
if {
|
|
count = count + 1;
|
|
}
|
|
assertequal(count, 1, "if empty");
|
|
|
|
count = 0;
|
|
if one := 1; true {
|
|
count = count + one;
|
|
}
|
|
assertequal(count, 1, "if empty one");
|
|
|
|
count = 0;
|
|
if i5 < i7 {
|
|
count = count + 1;
|
|
}
|
|
assertequal(count, 1, "if cond");
|
|
|
|
count = 0;
|
|
if true {
|
|
count = count + 1;
|
|
} else
|
|
count = count - 1;
|
|
assertequal(count, 1, "if else true");
|
|
|
|
count = 0;
|
|
if false {
|
|
count = count + 1;
|
|
} else
|
|
count = count - 1;
|
|
assertequal(count, -1, "if else false");
|
|
|
|
count = 0;
|
|
if t:=1; false {
|
|
count = count + 1;
|
|
t := 7;
|
|
} else
|
|
count = count - t;
|
|
assertequal(count, -1, "if else false var");
|
|
|
|
count = 0;
|
|
t := 1;
|
|
if false {
|
|
count = count + 1;
|
|
t := 7;
|
|
} else
|
|
count = count - t;
|
|
assertequal(count, -1, "if else false var outside");
|
|
}
|